15690931214

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{42013}}^1$

素因数の和:42169

約数の個数: 48

約数和(自身を含む): 28392725088

約数和(自身を除く): 12701793874

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 103, 206, 259, 518, 721, 1442, 1813, 3626, 3811, 5047, 7622, 10094, 26677, 42013, 53354, 84026, 186739, 294091, 373478, 588182, 1554481, 2058637, 3108962, 4117274, 4327339, 8654678, 10881367, 21762734, 30291373, 60582746, 76169569, 152339138, 160111543, 212039611, 320223086, 424079222, 1120780801, 2241561602, 7845465607, 15690931214]

約数ペア:

[(1, 15690931214), (2, 7845465607), (7, 2241561602), (14, 1120780801), (37, 424079222), (49, 320223086), (74, 212039611), (98, 160111543), (103, 152339138), (206, 76169569), (259, 60582746), (518, 30291373), (721, 21762734), (1442, 10881367), (1813, 8654678), (3626, 4327339), (3811, 4117274), (5047, 3108962), (7622, 2058637), (10094, 1554481), (26677, 588182), (42013, 373478), (53354, 294091), (84026, 186739)]